Lecithin is widely used in the food industry as an emulsifier, helping to blend ingredients that typically separate, such as oil and water. It is commonly found in products like chocolate, margarine, and salad dressings to improve texture and stability. In baking, lecithin enhances dough elasticity and shelf life. It is also used in pharmaceuticals as a dispersing agent in medications and supplements. In the cosmetic industry, lecithin acts as a moisturizer and emulsifier in skincare products, improving skin hydration and product consistency. Additionally, lecithin is utilized in industrial applications, such as a release agent in mold manufacturing and a dispersant in paints and coatings.